While they aren't saying where they'll be as of this writing, my guess is that they'll be part of phase one of Avenue South, which is slated to open in 2027.
I'd heard about the display and had to go see it for myself: it is pretty creepy to see a group, a gang, of skeletons together in a field, as if they're making their way to the road to cause mayhem.
Hopefully, sooner rather than later, Northern Colorado Regional Airport in Loveland could again see airline use, as it has added new technology to the airport.